English verb conjugation
CAN UNCOVER

Regular verb: uncover - uncovered - uncovered

Affirmation

Simple form	V-ing form
I can uncover you can uncover he can uncover we can uncover you can uncover they can uncover	I can be uncovering you can be uncovering he can be uncovering we can be uncovering you can be uncovering they can be uncovering
Perfect	V-ing perfect
I can have uncovered you can have uncovered he can have uncovered we can have uncovered you can have uncovered they can have uncovered	I can have been uncovering you can have been uncovering he can have been uncovering we can have been uncovering you can have been uncovering they can have been uncovering

Negation

Simple form	V-ing form
I can't uncover you can't uncover he can't uncover we can't uncover you can't uncover they can't uncover	I can't be uncovering you can't be uncovering he can't be uncovering we can't be uncovering you can't be uncovering they can't be uncovering
Perfect	V-ing perfect
I can't have uncovered you can't have uncovered he can't have uncovered we can't have uncovered you can't have uncovered they can't have uncovered	I can't have been uncovering you can't have been uncovering he can't have been uncovering we can't have been uncovering you can't have been uncovering they can't have been uncovering

Interrogative form

Simple form	V-ing form
can I uncover? can you uncover? can he uncover? can we uncover? can you uncover? can they uncover?	can I be uncovering? can you be uncovering? can he be uncovering? can we be uncovering? can you be uncovering? can they be uncovering?
Perfect	V-ing perfect
can I have uncovered? can you have uncovered? can he have uncovered? can we have uncovered? can you have uncovered? can they have uncovered?	can I have been uncovering? can you have been uncovering? can he have been uncovering? can we have been uncovering? can you have been uncovering? can they have been uncovering?

Interro-negative form

Simple form	V-ing form
can't I uncover? can't you uncover? can't he uncover? can't we uncover? can't you uncover? can't they uncover?	can't I be uncovering? can't you be uncovering? can't he be uncovering? can't we be uncovering? can't you be uncovering? can't they be uncovering?
Perfect	V-ing perfect
can't I have uncovered? can't you have uncovered? can't he have uncovered? can't we have uncovered? can't you have uncovered? can't they have uncovered?	can't I have been uncovering? can't you have been uncovering? can't he have been uncovering? can't we have been uncovering? can't you have been uncovering? can't they have been uncovering?